diff --git a/science/cgnslib/Makefile b/science/cgnslib/Makefile
index 0939a799221b..471819e7794c 100644
--- a/science/cgnslib/Makefile
+++ b/science/cgnslib/Makefile
@@ -1,69 +1,73 @@
 PORTNAME=	cgnslib
-PORTVERSION=	4.4.0
+PORTVERSION=	4.5.0
 DISTVERSIONPREFIX=	v
 PORTEPOCH=	1
 CATEGORIES=	science
 
 MAINTAINER=	thierry@FreeBSD.org
 COMMENT=	CFD General Notation System library code
 WWW=		https://cgns.github.io/
 
 LICENSE=	AS-IS
 LICENSE_NAME=	AS-IS
 LICENSE_FILE=	${WRKSRC}/license.txt
 LICENSE_PERMS=	dist-mirror dist-sell pkg-mirror pkg-sell auto-accept
 
-USES=		cmake
 USE_GITHUB=	yes
 GH_ACCOUNT=	CGNS
 GH_PROJECT=	CGNS
+
+USES=		cmake
 USE_LDCONFIG=	yes
 MAKE_JOBS_UNSAFE=	yes
 
 #CMAKE_ARGS=	-DOpenGL_GL_PREFERENCE:STRING="GLVND"
 CMAKE_ARGS=	-DOpenGL_GL_PREFERENCE:STRING="LEGACY"
 FFLAGS+=	-fPIC -std=legacy
 TEST_TARGET=	test
 
 OPTIONS_DEFINE=		FORTRAN HDF5 TESTS TOOLS
 OPTIONS_DEFAULT=	FORTRAN HDF5 TESTS TOOLS
 OPTIONS_SUB=		yes
 
 HDF5_DESC=		Enable HDF5 interface
 TESTS_DESC=		Enable test programs
 TOOLS_DESC=		Build the CGNSTools package
 
 FORTRAN_USES=		fortran
 FORTRAN_CMAKE_BOOL=	CGNS_ENABLE_FORTRAN
 
 HDF5_LIB_DEPENDS=	libhdf5.so:science/hdf5	\
 			libsz.so:science/libaec
 HDF5_CMAKE_BOOL=	CGNS_ENABLE_HDF5
 HDF5_CMAKE_ON=		-DHDF5_INCLUDE_PATH:PATH="${LOCALBASE}/include"
 
 TESTS_CMAKE_BOOL=	CGNS_ENABLE_TESTS
 
 TOOLS_USES=		gl localbase tk xorg
 TOOLS_LIB_DEPENDS=	libfontconfig.so:x11-fonts/fontconfig	\
 			libfreetype.so:print/freetype2
 TOOLS_USE=		GL=egl,gl,glu	\
 			XORG=ice,sm,x11,xau,xcomposite,xcursor,xdamage,xdmcp,xext,xfixes,xft,xi,xinerama,xkbfile,xmu,xpm,xrandr,xrender,xres,xscrnsaver,xt,xtst,xv,xxf86vm
 TOOLS_CMAKE_BOOL=	CGNS_BUILD_CGNSTOOLS
 TOOLS_CMAKE_ON=		-DTCL_INCLUDE_PATH:STRING="${TCL_INCLUDEDIR}" \
 			-DTK_INCLUDE_PATH:STRING="${TK_INCLUDEDIR}"
 
 .include <bsd.port.options.mk>
 
 .if ${OPSYS} == FreeBSD
 CFLAGS+=	-Wno-error=incompatible-function-pointer-types
 .endif
 
+pre-configure:
+	${REINPLACE_CMD} -e 's|tk-private/||' ${WRKSRC}/src/cgnstools/tkogl/tkogl.c
+
 post-install:
 	${RLN} ${STAGEDIR}${PREFIX}/lib/libcgns.so.${PORTVERSION:R} \
 		${STAGEDIR}${PREFIX}/lib/libcgns.so.${PORTVERSION:R:R}
 
 do-test:
 	cd ${TEST_WRKSRC} && \
 	${SETENV} ${TEST_ENV} ctest -C ${CMAKE_BUILD_TYPE}
 
 .include <bsd.port.mk>
diff --git a/science/cgnslib/distinfo b/science/cgnslib/distinfo
index 14cbf4aeb12c..11544b1458c4 100644
--- a/science/cgnslib/distinfo
+++ b/science/cgnslib/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1686946301
-SHA256 (CGNS-CGNS-v4.4.0_GH0.tar.gz) = 3b0615d1e6b566aa8772616ba5fd9ca4eca1a600720e36eadd914be348925fe2
-SIZE (CGNS-CGNS-v4.4.0_GH0.tar.gz) = 1979828
+TIMESTAMP = 1738068224
+SHA256 (CGNS-CGNS-v4.5.0_GH0.tar.gz) = c72355219318755ba0a8646a8e56ee1c138cf909c1d738d258d2774fa4b529e9
+SIZE (CGNS-CGNS-v4.5.0_GH0.tar.gz) = 2085289
diff --git a/science/cgnslib/pkg-plist b/science/cgnslib/pkg-plist
index 3464553a17b3..cfbaa4060d00 100644
--- a/science/cgnslib/pkg-plist
+++ b/science/cgnslib/pkg-plist
@@ -1,111 +1,113 @@
 %%HDF5%%bin/adf2hdf
 %%TOOLS%%bin/cgconfig
 %%TOOLS%%bin/cgnscalc
 %%TOOLS%%bin/cgnscalc.desktop
 bin/cgnscheck
 bin/cgnscompress
 bin/cgnsconvert
 bin/cgnsdiff
 bin/cgnslist
 bin/cgnsnames
 %%TOOLS%%bin/cgnsnodes
 %%TOOLS%%bin/cgnsnodes.desktop
 %%TOOLS%%bin/cgnsplot
 %%TOOLS%%bin/cgnsplot.desktop
 %%TOOLS%%bin/cgnstools/aflr3_to_cgns
 %%TOOLS%%bin/cgnstools/calcwish
 %%TOOLS%%bin/cgnstools/cgiowish
 %%TOOLS%%bin/cgnstools/cgns_info
 %%TOOLS%%bin/cgnstools/cgns_to_aflr3
 %%TOOLS%%bin/cgnstools/cgns_to_fast
 %%TOOLS%%bin/cgnstools/cgns_to_plot3d
 %%TOOLS%%bin/cgnstools/cgns_to_tecplot
 %%TOOLS%%bin/cgnstools/cgns_to_vtk
 %%TOOLS%%bin/cgnstools/convert_dataclass
 %%TOOLS%%bin/cgnstools/convert_location
 %%TOOLS%%bin/cgnstools/convert_variables
 %%TOOLS%%bin/cgnstools/extract_subset
 %%TOOLS%%bin/cgnstools/fast_to_cgns
 %%TOOLS%%bin/cgnstools/interpolate_cgns
 %%TOOLS%%bin/cgnstools/patran_to_cgns
 %%TOOLS%%bin/cgnstools/plot3d_to_cgns
 %%TOOLS%%bin/cgnstools/plotwish
 %%TOOLS%%bin/cgnstools/tecplot_to_cgns
 %%TOOLS%%bin/cgnstools/tetgen_to_cgns
 %%TOOLS%%bin/cgnstools/update_ngon
 %%TOOLS%%bin/cgnstools/vgrid_to_cgns
 bin/cgnsupdate
 %%TOOLS%%bin/cgnsview
 %%TOOLS%%bin/cgnsview.desktop
 %%HDF5%%bin/hdf2adf
 %%TOOLS%%bin/unitconv.desktop
 %%TOOLS%%bin/unitconv.sh
 %%FORTRAN%%include/cgns.mod
 include/cgnsBuild.defs
 include/cgns_io.h
 include/cgnsconfig.h
 include/cgnslib.h
 include/cgnstypes.h
 include/cgnstypes_f.h
 include/cgnstypes_f03.h
 include/cgnswin_f.h
+lib/cmake/cgns/cgns-config-version.cmake
+lib/cmake/cgns/cgns-config.cmake
 lib/cmake/cgns/cgns-targets-%%CMAKE_BUILD_TYPE%%.cmake
 lib/cmake/cgns/cgns-targets.cmake
 lib/libcgns.a
 lib/libcgns.so
 lib/libcgns.so.4
-lib/libcgns.so.4.4
+lib/libcgns.so.4.5
 %%TOOLS%%share/cgnstools/aflr3.tcl
 %%TOOLS%%share/cgnstools/balloon.tcl
 %%TOOLS%%share/cgnstools/cgns-icon.xbm
 %%TOOLS%%share/cgnstools/cgns-mask.xbm
 %%TOOLS%%share/cgnstools/cgns.ico
 %%TOOLS%%share/cgnstools/cgns.png
 %%TOOLS%%share/cgnstools/cgns.tcl
 %%TOOLS%%share/cgnstools/cgnscalc-icon.xbm
 %%TOOLS%%share/cgnstools/cgnscalc-mask.xbm
 %%TOOLS%%share/cgnstools/cgnscalc.ico
 %%TOOLS%%share/cgnstools/cgnscalc.png
 %%TOOLS%%share/cgnstools/cgnscalc.tcl
 %%TOOLS%%share/cgnstools/cgnsnodes.tcl
 %%TOOLS%%share/cgnstools/cgnsplot-icon.xbm
 %%TOOLS%%share/cgnstools/cgnsplot-mask.xbm
 %%TOOLS%%share/cgnstools/cgnsplot.ico
 %%TOOLS%%share/cgnstools/cgnsplot.png
 %%TOOLS%%share/cgnstools/cgnsplot.tcl
 %%TOOLS%%share/cgnstools/cgnsview.tcl
 %%TOOLS%%share/cgnstools/color.tcl
 %%TOOLS%%share/cgnstools/combobox.tcl
 %%TOOLS%%share/cgnstools/config.tcl
 %%TOOLS%%share/cgnstools/conserved.cnv
 %%TOOLS%%share/cgnstools/convert.tcl
 %%TOOLS%%share/cgnstools/dialog.tcl
 %%TOOLS%%share/cgnstools/dimensional.cnv
 %%TOOLS%%share/cgnstools/editfile.tcl
 %%TOOLS%%share/cgnstools/export.tcl
 %%TOOLS%%share/cgnstools/fast.tcl
 %%TOOLS%%share/cgnstools/filesel.tcl
 %%TOOLS%%share/cgnstools/findfile.tcl
 %%TOOLS%%share/cgnstools/frame.tcl
 %%TOOLS%%share/cgnstools/help.tcl
 %%TOOLS%%share/cgnstools/import.tcl
 %%TOOLS%%share/cgnstools/menubar.tcl
 %%TOOLS%%share/cgnstools/patran.tcl
 %%TOOLS%%share/cgnstools/plot3d.tcl
 %%TOOLS%%share/cgnstools/primitive.cnv
 %%TOOLS%%share/cgnstools/tclIndex
 %%TOOLS%%share/cgnstools/tclreg.tcl
 %%TOOLS%%share/cgnstools/tecplot.tcl
 %%TOOLS%%share/cgnstools/tetgen.tcl
 %%TOOLS%%share/cgnstools/tkdir.tcl
 %%TOOLS%%share/cgnstools/tools.tcl
 %%TOOLS%%share/cgnstools/tree.tcl
 %%TOOLS%%share/cgnstools/unitconv.ico
 %%TOOLS%%share/cgnstools/unitconv.png
 %%TOOLS%%share/cgnstools/unitconv.tcl
 %%TOOLS%%share/cgnstools/unitconv.xbm
 %%TOOLS%%share/cgnstools/units.tcl
 %%TOOLS%%share/cgnstools/util.tcl
 %%TOOLS%%share/cgnstools/utilities.mnu
 %%TOOLS%%share/cgnstools/vgrid.tcl
 %%TOOLS%%share/cgnstools/vtk.tcl